Murphy K - Search Results

1

Measurement of oxygen extraction fraction (OEF): An optimized BOLD signal model for use with hypercapnic and hyperoxic calibration.

Merola A, Murphy K, Stone AJ, Germuska MA, Griffeth VEM, Blockley NP, Buxton RB, Wise RG. Merola A, et al. Among authors: murphy k. Neuroimage. 2016 Apr 1;129:159-174. doi: 10.1016/j.neuroimage.2016.01.021. Epub 2016 Jan 20. Neuroimage. 2016. PMID: 26801605 Free article.

2

Mapping the pharmacological modulation of brain oxygen metabolism: The effects of caffeine on absolute CMRO₂ measured using dual calibrated fMRI.

Merola A, Germuska MA, Warnert EA, Richmond L, Helme D, Khot S, Murphy K, Rogers PJ, Hall JE, Wise RG. Merola A, et al. Among authors: murphy k. Neuroimage. 2017 Jul 15;155:331-343. doi: 10.1016/j.neuroimage.2017.03.028. Epub 2017 Mar 18. Neuroimage. 2017. PMID: 28323164 Free PMC article. Clinical Trial.

3

Assessing the repeatability of absolute CMRO₂, OEF and haemodynamic measurements from calibrated fMRI.

Merola A, Germuska MA, Murphy K, Wise RG. Merola A, et al. Among authors: murphy k. Neuroimage. 2018 Jun;173:113-126. doi: 10.1016/j.neuroimage.2018.02.020. Epub 2018 Feb 14. Neuroimage. 2018. PMID: 29454105 Free PMC article.

4

Robustly measuring vascular reactivity differences with breath-hold: normalising stimulus-evoked and resting state BOLD fMRI data.

Murphy K, Harris AD, Wise RG. Murphy K, et al. Neuroimage. 2011 Jan 1;54(1):369-79. doi: 10.1016/j.neuroimage.2010.07.059. Epub 2010 Aug 1. Neuroimage. 2011. PMID: 20682354

5

Separating neural and vascular effects of caffeine using simultaneous EEG-FMRI: differential effects of caffeine on cognitive and sensorimotor brain responses.

Diukova A, Ware J, Smith JE, Evans CJ, Murphy K, Rogers PJ, Wise RG. Diukova A, et al. Among authors: murphy k. Neuroimage. 2012 Aug 1;62(1):239-49. doi: 10.1016/j.neuroimage.2012.04.041. Epub 2012 Apr 28. Neuroimage. 2012. PMID: 22561357 Free PMC article. Clinical Trial.

6

The effects of altered intrathoracic pressure on resting cerebral blood flow and its response to visual stimulation.

Hayen A, Herigstad M, Kelly M, Okell TW, Murphy K, Wise RG, Pattinson KT. Hayen A, et al. Among authors: murphy k. Neuroimage. 2013 Feb 1;66:479-88. doi: 10.1016/j.neuroimage.2012.10.049. Epub 2012 Oct 27. Neuroimage. 2013. PMID: 23108273 Free PMC article.

7

Measurement of OEF and absolute CMRO2: MRI-based methods using interleaved and combined hypercapnia and hyperoxia.

Wise RG, Harris AD, Stone AJ, Murphy K. Wise RG, et al. Among authors: murphy k. Neuroimage. 2013 Dec;83:135-47. doi: 10.1016/j.neuroimage.2013.06.008. Epub 2013 Jun 13. Neuroimage. 2013. PMID: 23769703 Free PMC article. Clinical Trial.

8

Agreement and repeatability of vascular reactivity estimates based on a breath-hold task and a resting state scan.

Lipp I, Murphy K, Caseras X, Wise RG. Lipp I, et al. Among authors: murphy k. Neuroimage. 2015 Jun;113:387-96. doi: 10.1016/j.neuroimage.2015.03.004. Epub 2015 Mar 18. Neuroimage. 2015. PMID: 25795342 Free PMC article.

9

Dual-calibrated fMRI measurement of absolute cerebral metabolic rate of oxygen consumption and effective oxygen diffusivity.

Germuska M, Chandler HL, Stickland RC, Foster C, Fasano F, Okell TW, Steventon J, Tomassini V, Murphy K, Wise RG. Germuska M, et al. Among authors: murphy k. Neuroimage. 2019 Jan 1;184:717-728. doi: 10.1016/j.neuroimage.2018.09.035. Epub 2018 Sep 29. Neuroimage. 2019. PMID: 30278214 Free PMC article.

10

Understanding the contribution of neural and physiological signal variation to the low repeatability of emotion-induced BOLD responses.

Lipp I, Murphy K, Wise RG, Caseras X. Lipp I, et al. Among authors: murphy k. Neuroimage. 2014 Feb 1;86:335-42. doi: 10.1016/j.neuroimage.2013.10.015. Epub 2013 Oct 12. Neuroimage. 2014. PMID: 24128735 Free PMC article.

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